I can not stand popups!! They just drive me crazy which is why everyone should have a popup blocker. And htey are just so easy to install and then you don’t have the annoying popups anymore. It stinks when you are trying to do something online and then you have this stupid ad and you are not even going to read it let along get what they are selling. I have a popup blocker and I just love it - wouldn’t go online without it.